java - mxGraph通过id获取顶点

Question

我正在按如下方式进行顶点插入:

String id = "1";
String value = "One";
Object v = graph.insertVertex(parent, id, value, 30, 30, 0, 0);

所以我需要通过 id 获取这个顶点...

Object[] cells = graph.getChildVertices(graph.getDefaultParent());
for (Object c : cells)
{
    mxCell cell = (mxCell) c;
    System.out.println("id: " + cell.getId() + ", value: " + cell.getValue());
}
//result:
//id: 2, value: One

为什么id变了？ 如何正确获取顶点？

Answer 1

尝试mxGraphModel.getCell(String id)。